(19)

(11)

EP 3 807 819 A1

(12)

(43) Date of publication: 21.04.2021 Bulletin 2021/16 (21) Application number: 19735456.6 (22) Date of filing: 17.06.2019

(51) International Patent Classification (IPC):  G06K 19/07(2006.01) G06K 19/077(2006.01) (86) International application number: PCT/US2019/037506 (87) International publication number: WO 2019/245979 (26.12.2019 Gazette 2019/52)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 18.06.2018 US 201862686241 P (71) Applicant: Avery Dennison Retail Information Services, LLC Mentor, Ohio 44060 (US)	(72) Inventor: DYCHE, George, Jr. Mason, Ohio 45040 (US) (74) Representative: D Young & Co LLP  120 Holborn London EC1N 2DY London EC1N 2DY (GB)